EP3740301C0 - Air filtration unit - Google Patents

Air filtration unit

Info

Publication number
EP3740301C0
EP3740301C0 EP18899942.9A EP18899942A EP3740301C0 EP 3740301 C0 EP3740301 C0 EP 3740301C0 EP 18899942 A EP18899942 A EP 18899942A EP 3740301 C0 EP3740301 C0 EP 3740301C0
Authority
EP
European Patent Office
Prior art keywords
filtration unit
air filtration
air
unit
filtration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP18899942.9A
Other languages
German (de)
French (fr)
Other versions
EP3740301A4 (en
EP3740301A1 (en
EP3740301B1 (en
Inventor
Joseph Fida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Blade Filters Inc
Blade Filters Inc
Original Assignee
Blade Filters Inc
Blade Filters Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Blade Filters Inc, Blade Filters Inc filed Critical Blade Filters Inc
Publication of EP3740301A1 publication Critical patent/EP3740301A1/en
Publication of EP3740301A4 publication Critical patent/EP3740301A4/en
Application granted granted Critical
Publication of EP3740301C0 publication Critical patent/EP3740301C0/en
Publication of EP3740301B1 publication Critical patent/EP3740301B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • B01D46/2414—End caps including additional functions or special forms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/4227—Manipulating filters or filter elements, e.g. handles or extracting tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/88—Replacing filter elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/06—Details of supporting structures for filtering material, e.g. cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/50—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for air conditioning

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
EP18899942.9A 2018-01-15 2018-10-01 Air filtration unit Active EP3740301B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862617465P 2018-01-15 2018-01-15
PCT/CA2018/051233 WO2019136543A1 (en) 2018-01-15 2018-10-01 Air filtration unit

Publications (4)

Publication Number Publication Date
EP3740301A1 EP3740301A1 (en) 2020-11-25
EP3740301A4 EP3740301A4 (en) 2021-08-18
EP3740301C0 true EP3740301C0 (en) 2023-07-26
EP3740301B1 EP3740301B1 (en) 2023-07-26

Family

ID=67218167

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18899942.9A Active EP3740301B1 (en) 2018-01-15 2018-10-01 Air filtration unit

Country Status (5)

Country Link
US (1) US11766633B2 (en)
EP (1) EP3740301B1 (en)
CN (1) CN111741805A (en)
CA (1) CA3088425A1 (en)
WO (1) WO2019136543A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2022007946A (en) * 2019-12-23 2023-01-11 Blade Filters Inc Multi-cartridge air filtration unit.
CN113844239B (en) * 2021-10-30 2023-07-07 华能伊敏煤电有限责任公司 Air purifying device and purifying method for mining heavy-duty car cab

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2214737A (en) * 1936-09-03 1940-09-17 W B Connor Engineering Corp Air purification
FR856979A (en) * 1939-03-13 1940-08-19 Continuously regenerating gas filter cartridge
FR1060652A (en) * 1952-07-29 1954-04-05 Parisienne D Equipement Soc Improvements to gas filters
US3710562A (en) * 1972-03-27 1973-01-16 Sandmaster Co Dual element air filter
EP1631357B1 (en) * 2003-05-22 2010-06-30 Andair AG Ventilation system providing nbc protection
US7655151B2 (en) * 2003-06-13 2010-02-02 Martin John D Method of operating a fluid treatment device employing a non-bonded media
SE0402604D0 (en) 2004-10-27 2004-10-27 Camfil Ab Air filter unit
US20060249027A1 (en) * 2005-05-05 2006-11-09 Adolphsen Tony L Rigid adsorption apparatus, and methods
US20110000373A1 (en) 2007-05-07 2011-01-06 Martin Crawford Removable vertical foam media insert system for pollutant stream remediation reactors
US8167966B2 (en) * 2008-04-07 2012-05-01 Cummins Filtration Ip, Inc. Replaceable filter cartridge with removal feature
US20100243554A1 (en) * 2009-03-25 2010-09-30 Nathan Herrin Fluid Filter Assembly
EP2353694B1 (en) * 2010-01-05 2012-09-12 CF-Groep B.V. Filter element, filter installation provided with such a filter element, and connecting plate and flange for use in such a filter installation
CN102933278A (en) * 2010-05-18 2013-02-13 唐纳森公司 Air cleaner assemblies with filter element and method for installing the filter element
DE202012011149U1 (en) 2012-11-21 2012-12-07 Prima Klima Trading Cz, S.R.O. Activated carbon air filter with conical inner basket
DE202013102214U1 (en) 2013-05-22 2013-06-06 Yit Germany Gmbh cartridge filters
CN103409190A (en) * 2013-08-27 2013-11-27 成都添益天然气压缩机制造有限公司 Quick-open type automatic cleaning filter
CN105498378A (en) 2015-12-31 2016-04-20 东莞市利发爱尔空气净化系统有限公司 Double-filter-vat structure
CN207412977U (en) * 2017-09-22 2018-05-29 青岛欣生然健康产业有限公司 Replaceable tubular air filtration core

Also Published As

Publication number Publication date
CA3088425A1 (en) 2019-07-18
EP3740301A4 (en) 2021-08-18
EP3740301A1 (en) 2020-11-25
CN111741805A (en) 2020-10-02
US20210077935A1 (en) 2021-03-18
EP3740301B1 (en) 2023-07-26
WO2019136543A1 (en) 2019-07-18
US11766633B2 (en) 2023-09-26

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